'Declaration Public Property CustomButtonDisplay As ButtonDisplay
public ButtonDisplay CustomButtonDisplay {get; set;}
WebTextEditor raises client and server events related to CustomButton. Those events can be used by application to implement custom actions like showing alert, dialog or drop-down, performing validations, raising postback, etc.
Note: If TextMode of editor is set to MultiLine, then buttons are not supported and that property has no effect.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2